The Thief's Apprentice - a fantasy novel by C. T. Tripp

The Thief's Apprentice - a fantasy novel by C. T. Tripp
https://www.amazon.com/dp/B00MATRNMW

Can thirteen-year-old apprentice thief Nip steal the world's most valuable book and save her little sister from slavery?  Follow her adventure... from the Land of Judges, through the three Middle Seas of her world, to the island of Siluca, where the master bookbinder Luyten Pardalis creates the most powerful and dangerous spell books in existence!